usersense.dk

📜 Historical scan 2026-10-08 03:26:37  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

usersense.dk is a .dk domain served by 2 nameservers (ns1.usersense.io, ns2.usersense.io). It was registered on 11 March 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.79.102.228 is hosted by LeaseWeb Netherlands B.V. (AS60781) in The Netherlands. Mail is handled by usersense-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   45ms
NameserverIP addressesPTRASN / ISP
ns1.usersense.io 192.174.68.15
2001:67c:1bc::15		 ns1.premiumdns.zone
ns1.premiumdns.zone		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns2.usersense.io 176.97.158.15
2001:67c:10b8::15		 ns2.premiumdns.zone
ns2.premiumdns.zone		 AS207021 ipcom GmbH
AS1921 ipcom GmbH

🌍 A Records#

1 records   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.79.102.228 1800s s2.usersense.io AS60781 LeaseWeb Netherlands B.V. 5.79.64.0/18 🇳🇱 The Netherlands —

📧 MX Records#

1 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
0 1800s usersense-dk.mail.protection.outlook.com 2a01:111:f403:ca09::24
2a01:111:f403:ca09::28
2a01:111:f403:ca09::a
2a01:111:f403:ca21::8
52.101.103.140
52.101.103.143
52.101.185.114
52.101.185.24		 mail-am6pr02cu00204.inbound.protection.outlook.com
mail-am6pr02cu00300.inbound.protection.outlook.com
mail-am7pr02cu00202.inbound.protection.outlook.com
mail-matpr04cu00100.inbound.protection.outlook.com
mail-miypr02cu00204.inbound.protection.outlook.com
mail-miypr03cu00107.inbound.protection.outlook.com
mail-zrxpr04cu00102.inbound.protection.outlook.com
mail-zrxpr07cu00100.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

1 records   39ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2001:1af8:4700:a09a:2::1 1800s s2.usersense.io AS60781 LeaseWeb Netherlands B.V. 2001:1af8:0:0:0:0:0:0/32 🇳🇱 The Netherlands —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   176ms
TXT Record
google-site-verification=Cq7d7dB2VeEWkFld6uV4AgWn9FvHGAvZUnQIuGDSvkI
MS=ms96102785
v=spf1 a mx include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (usersense.dk)
-all (hard fail) v=spf1 a mx include:spf.protection.outlook.com -all

📨 DMARC#

PolicyRecord (_dmarc.usersense.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:frank@usersense.nl

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 16:45:57
www5.79.102.228 2001:1af8:4700:a09a:2::1 (AS60781) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
selector1 selector1-usersense-dk._domainkey.usersense2.onmicrosoft.com RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

119ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

37ms
FieldValue
Serial2026045969
Primary NS (MNAME)ns1.usersense.io
Responsible (RNAME)hostmaster@usersense.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-19 05:44:14
FieldValue
RegistrarRealtime Register B.V.
Registered2019-03-11
Expires2027-03-31 (163d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
45ms
A
43ms
MX
51ms
AAAA
39ms
TXT
176ms
CAA
57ms
HTTPS
50ms
TLSA
2011ms
SOA
37ms
MTA-STS
61ms
DNSSEC
119ms
SRV
67ms
Total
2697ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 16:45:57 4842ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-08 03:26:37 shown 2697ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-01 18:57:50 2907ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-26 18:20:53 4335ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-24 17:52:47 2836ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-23 17:38:18 10284ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-19 15:43:11 1965ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-10 10:31:30 7005ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-06 17:25:15 2981ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-28 02:45:18 3759ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-26 20:34:20 1914ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-20 19:26:56 10297ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-13 21:45:15 4698ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-09 15:15:10 2133ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-31 14:56:38 3884ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-23 03:22:21 10178ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-16 03:49:16 9676ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-10 06:36:49 19452ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-03 14:01:03 2508ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-01 10:29:46 1571ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-26 21:25:48 1240ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-26 04:26:55 1047ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-18 18:58:47 2665ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-17 13:19:00 2873ms 2 NS 1 A 1 MX 🔒 Secure
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